ざるを[得「え」]ない => Only A is left to do/can be done N2
(Not)only, (Not) even
を[禁「きん」]じ[得「え」]ない => Can't help but do A, can't hold back from A (emotional response to something) N1
Will, Decision, Doing
といい~といい => Based on A and B, considering A and B N1
Reason, Result, Response
ずにはいられない/ないではいられない => Can't help but A; A is unavoidable N2
Will, Decision, “Doing”
といえば/というと/といったら => N3
Considering, Concerning
ないものでもない/ないでもない => A is not completely impossible N1
Need/Requirements
[命令「めいれい」] => Do A (command) N4
Can, Should, Must
かい => Really? N4
Sentence Endings
~ないでください => Please don't do~ N5
Asking and Telling
くらいだ/ぐらいだ => Around/about N5
Amount
せいで/せいか => Because of A, B N3
Reason, Result, Response
に[相違「そうい」]ない => No doubt N2
Information, Report